Titlebook: Hadron Structure in Electroweak Precision Measurements; Nathan L. Hall Book 2016 Springer International Publishing Switzerland 2016 Electr

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t phenomenological knowledge of nucleon structure functions, we have been able to determine to new levels of precision. The study of these structure functions both experimentally and theoretically will continue to enhance our understanding of the nucleon’s internal structure.

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Precision Tests of the SM,nificantly smaller than previous measurements in the field. It is of course, also necessary that the theory prediction be known very precisely. Several examples have already been mentioned in the previous two chapters and although the range of experiments which fall under this category is too large

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Structure Functions,rticular are confinement and asymptotic freedom. The structure of the colour .(3) gauge group means that as the energy scale increases, the quark-gluon coupling vanishes. This is asymptotic freedom and it results in hadrons appearing to consist of essentially free, point-like particles at large mome

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Hadron Structure in Electroweak Precision Measurements

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Book 2016-violating experiment, QWEAK, to a degree of precision more than twice that of the previous best estimate. .A detailed investigation into available parametrizations of the electromagnetic and interference cross-sections indicates that earlier analyses suffered from the inability to correctly quantify their model dependence..

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https://doi.org/10.1007/978-1-349-27004-0 of the vacuum. Consequently, quarks and gluons cannot be observed in isolation, but only in the form of bound, ‘colour-singlet’ states. Figure . illustrates the behaviour of the strong coupling constant, ., as a function of momentum transfer.

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Structure Functions, of the vacuum. Consequently, quarks and gluons cannot be observed in isolation, but only in the form of bound, ‘colour-singlet’ states. Figure . illustrates the behaviour of the strong coupling constant, ., as a function of momentum transfer.